National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

White Mountain Regional Airport (KIZG)

Lat: 43.99°NLon: 70.95°WElev: 449ft.

Overcast

65°F

18°C

Humidity 87%
Wind Speed S 6 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 5 Nov 5:54 pm EST
Extended Forecast for

2 Miles WSW Porterfield ME

  • Tonight

    Tonight: A slight chance of showers before 8pm, then a slight chance of showers after 1am. Mostly cloudy, with a low around 55. South wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. Calm wind.

    High: 66 °F

    Patchy Fog
    then Cloudy

  • Friday Night

    Friday Night: Showers. Low around 48. Light northeast wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 10am. Cloudy, with a high near 55. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 41. North wind around 5 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 8pm, then a slight chance of showers after 1am. Mostly cloudy, with a low around 55. South wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 20%.
Friday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. Calm wind.
Friday Night
Showers. Low around 48. Light northeast wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before 10am. Cloudy, with a high near 55. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 41. North wind around 5 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers before 9am. Mostly cloudy, with a high near 52.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 36.
Veterans Day
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Porterfield ME
 43.86°N 70.94°W (Elev. 1099 ft)
Last Update:
3:43 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation